XFS propagates MS_NOATIME through two levels internally but doesn't
actually use it. Kill this dead code.
Signed-off-by: Christoph Hellwig <[email protected]>
Index: linux-2.6.15-rc5/fs/xfs/linux-2.6/xfs_super.c
===================================================================
--- linux-2.6.15-rc5.orig/fs/xfs/linux-2.6/xfs_super.c 2005-12-12 18:51:18.000000000 +0100
+++ linux-2.6.15-rc5/fs/xfs/linux-2.6/xfs_super.c 2005-12-13 11:48:12.000000000 +0100
@@ -76,8 +76,6 @@
strncpy(args->fsname, sb->s_id, MAXNAMELEN);
/* Copy the already-parsed mount(2) flags we're interested in */
- if (sb->s_flags & MS_NOATIME)
- args->flags |= XFSMNT_NOATIME;
if (sb->s_flags & MS_DIRSYNC)
args->flags |= XFSMNT_DIRSYNC;
if (sb->s_flags & MS_SYNCHRONOUS)
Index: linux-2.6.15-rc5/fs/xfs/xfs_clnt.h
===================================================================
--- linux-2.6.15-rc5.orig/fs/xfs/xfs_clnt.h 2005-12-12 18:51:18.000000000 +0100
+++ linux-2.6.15-rc5/fs/xfs/xfs_clnt.h 2005-12-13 11:48:18.000000000 +0100
@@ -68,8 +68,6 @@
* enforcement */
#define XFSMNT_PQUOTAENF 0x00000040 /* IRIX project quota limit
* enforcement */
-#define XFSMNT_NOATIME 0x00000100 /* don't modify access
- * times on reads */
#define XFSMNT_NOALIGN 0x00000200 /* don't allocate at
* stripe boundaries*/
#define XFSMNT_RETERR 0x00000400 /* return error to user */
Index: linux-2.6.15-rc5/fs/xfs/xfs_mount.h
===================================================================
--- linux-2.6.15-rc5.orig/fs/xfs/xfs_mount.h 2005-12-12 18:51:18.000000000 +0100
+++ linux-2.6.15-rc5/fs/xfs/xfs_mount.h 2005-12-13 11:47:51.000000000 +0100
@@ -387,8 +387,6 @@
#define XFS_MOUNT_FS_SHUTDOWN (1ULL << 4) /* atomic stop of all filesystem
operations, typically for
disk errors in metadata */
-#define XFS_MOUNT_NOATIME (1ULL << 5) /* don't modify inode access
- times on reads */
#define XFS_MOUNT_RETERR (1ULL << 6) /* return alignment errors to
user */
#define XFS_MOUNT_NOALIGN (1ULL << 7) /* turn off stripe alignment
Index: linux-2.6.15-rc5/fs/xfs/xfs_vfsops.c
===================================================================
--- linux-2.6.15-rc5.orig/fs/xfs/xfs_vfsops.c 2005-12-12 18:51:18.000000000 +0100
+++ linux-2.6.15-rc5/fs/xfs/xfs_vfsops.c 2005-12-13 11:47:40.000000000 +0100
@@ -258,8 +258,6 @@
mp->m_inoadd = XFS_INO64_OFFSET;
}
#endif
- if (ap->flags & XFSMNT_NOATIME)
- mp->m_flags |= XFS_MOUNT_NOATIME;
if (ap->flags & XFSMNT_RETERR)
mp->m_flags |= XFS_MOUNT_RETERR;
if (ap->flags & XFSMNT_NOALIGN)
@@ -654,11 +652,6 @@
xfs_mount_t *mp = XFS_BHVTOM(bdp);
int error;
- if (args->flags & XFSMNT_NOATIME)
- mp->m_flags |= XFS_MOUNT_NOATIME;
- else
- mp->m_flags &= ~XFS_MOUNT_NOATIME;
-
if (args->flags & XFSMNT_BARRIER)
mp->m_flags |= XFS_MOUNT_BARRIER;
else
-
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